Charles A. Clark Jr.

Person

Chatsworth, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Input and output peripheral controller cards for use in a programma...
- Patent number 4,910,659
- Issue date Mar 20, 1990
- Square D Company
- Dirk I. Gates
- G05 - CONTROLLING REGULATING
Information Patent Grant
Electronic locating system for persons receiving telephone calls
- Patent number 4,649,385
- Issue date Mar 10, 1987
- Teloc R & D Ltd.
- Ramon H. Aires
- G07 - CHECKING-DEVICES
Information Patent Grant
Synchro power amplifier and control circuit for automatically tunin...
- Patent number 4,605,890
- Issue date Aug 12, 1986
- Vernitron Corporation
- Dennis F. Ogle
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Line variable overcurrent protection for a voltage conversion circuit
- Patent number 4,415,960
- Issue date Nov 15, 1983
- Sperry Corporation
- Charles A. Clark
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Self-starting transformer-coupled FET multivibrators
- Patent number 4,390,937
- Issue date Jun 28, 1983
- RCA Corporation
- Charles A. Clark
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage suppression circuit for a DC-to-DC voltage converter circuit
- Patent number 4,327,405
- Issue date Apr 27, 1982
- Sperry Corporation
- Charles A. Clark
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage supression circuit for a voltage converter circuit
- Patent number 4,323,957
- Issue date Apr 6, 1982
- Sperry Corporation
- Charles A. Clark
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Overload protection for a voltage conversion circuit
- Patent number 4,308,576
- Issue date Dec 29, 1981
- Sperry Corporation
- Charles A. Clark
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Digital data compression circuit
- Patent number 4,270,127
- Issue date May 26, 1981
- RCA Corporation
- Charles A. Clark
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Power supply protection circuit
- Patent number 4,270,157
- Issue date May 26, 1981
- RCA Corporation
- Charles A. Clark
- G05 - CONTROLLING REGULATING
Information Patent Grant
Clamping circuit
- Patent number 4,109,166
- Issue date Aug 22, 1978
- RCA Corporation
- Charles Albert Clark
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
CRT display with truncated Rho-Theta presentation
- Patent number 4,059,785
- Issue date Nov 22, 1977
- RCA Corporation
- Charles Albert Clark
- G01 - MEASURING TESTING
Information Patent Grant
High voltage protection circuit
- Patent number 4,041,357
- Issue date Aug 9, 1977
- RCA Corporation
- Charles Albert Clark
- G05 - CONTROLLING REGULATING
Information Patent Grant
Radar contour edge restore circuit
- Patent number 4,038,655
- Issue date Jul 26, 1977
- RCA Corporation
- Charles Albert Clark
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Switching mode current limiting power controller circuit
- Publication number 20040051383
- Publication date Mar 18, 2004
- Charles Albert Clark
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Charles A. Clark Jr.

Person

Patents Grantslast 30 patents

Input and output peripheral controller cards for use in a programma...

Electronic locating system for persons receiving telephone calls

Synchro power amplifier and control circuit for automatically tunin...

Line variable overcurrent protection for a voltage conversion circuit

Self-starting transformer-coupled FET multivibrators

Voltage suppression circuit for a DC-to-DC voltage converter circuit

Voltage supression circuit for a voltage converter circuit

Overload protection for a voltage conversion circuit

Digital data compression circuit

Power supply protection circuit

Clamping circuit

CRT display with truncated Rho-Theta presentation

High voltage protection circuit

Radar contour edge restore circuit

Patents Applicationslast 30 patents

Switching mode current limiting power controller circuit